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HK$727+ Cheap flights from Sydney

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — HKG
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Sydney

Discover essential information about flights departing from Sydney, including flight schedules, destinations, airlines operating at the Sydney airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 19 February 2026.

Cheapest one-way flight

HK$721

Cheapest round-trip flight

HK$3,175

Cheapest airline

Jetstar

Most popular destination

Hong Kong Intl (HKG)

Good round-trip deal

HK$1,114 or less

Good one-way deal

HK$515 or less
The cheapest one-way flight from Sydney Kingsford Smith is currently to Melbourne.
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The cheapest round-trip flight from Sydney Kingsford Smith is currently to Guangzhou Baiyun.
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On average, Jetstar currently has the cheapest one-way flight from Sydney Kingsford Smith (avg. price of HK$824).
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Hong Kong Intl (HKG) is currently the most popular flight destination from Sydney Kingsford Smith (average return price of HK$3,984).
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Price to beat on a round-trip flight from Sydney Kingsford Smith.
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Price to beat on a one-way flight from Sydney Kingsford Smith.
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Find flights from Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sydney
Explore the most affordable flight options available from Sydney. Find the lowest fares based on data from user searches, with prices last updated on 19 February 2026.

Fri 20-310:45
SYD
-
ICN
1 stop31h 15m
AirAsia
Fri 10-408:15
ICN
-
SYD
1 stop23h 05m
AirAsia
Deal found 19-2HK$3,251
Thu 12-313:30
SYD
-
ICN
3 stops25h 45m
China Eastern
Fri 20-314:20
ICN
-
SYD
3 stops39h 00m
China Eastern
Deal found 16-2HK$3,516
Thu 5-313:30
SYD
-
ICN
3 stops25h 45m
China Eastern
Sat 14-312:15
ICN
-
SYD
1 stop17h 05m
China Eastern
Deal found 17-2HK$3,524
Sun 8-310:00
SYD
-
ICN
1 stop27h 15m
China Eastern
Sat 14-312:15
ICN
-
SYD
1 stop17h 05m
China Eastern
Deal found 17-2HK$3,532
Mon 2-315:10
SYD
-
ICN
1 stop22h 05m
China Eastern
Fri 6-314:20
ICN
-
SYD
3 stops39h 00m
China Eastern
Deal found 16-2HK$3,634
Thu 5-313:30
SYD
-
ICN
3 stops25h 45m
China Eastern
Tue 10-312:20
ICN
-
SYD
1 stop21h 55m
China Eastern
Deal found 17-2HK$3,642
Thu 7-520:35
SYD
-
HKG
1 stop25h 10m
Scoot
Fri 22-520:45
HKG
-
SYD
1 stop20h 35m
Scoot
Deal found 18-2HK$3,712
Mon 2-313:35
SYD
-
HKG
1 stop28h 45m
Multiple Airlines
Thu 5-312:00
HKG
-
SYD
1 stop18h 15m
Multiple Airlines
Deal found 17-2HK$3,720
Sun 1-312:30
SYD
-
HKG
2 stops31h 25m
Multiple Airlines
Wed 4-316:25
HKG
-
SYD
1 stop23h 25m
Multiple Airlines
Deal found 17-2HK$3,735
Sun 9-811:15
SYD
-
HKG
1 stop14h 15m
Multiple Airlines
Wed 12-814:00
HKG
-
SYD
1 stop17h 45m
Multiple Airlines
Deal found 17-2HK$3,743
Mon 2-320:05
SYD
-
HKG
2 stops30h 20m
Multiple Airlines
Fri 6-316:25
HKG
-
SYD
1 stop23h 25m
Multiple Airlines
Deal found 19-2HK$3,751
Thu 5-320:05
SYD
-
HKG
1 stop22h 20m
Multiple Airlines
Fri 6-318:20
HKG
-
SYD
1 stop17h 20m
Multiple Airlines
Deal found 16-2HK$3,767

Find flights from Sydney within your budget

 
Find flights departing from Sydney that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 19 February 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 9-3

15:10-11:15

1 stop22h 05m

Incheon Intl

Fri 13-3

14:20-07:20

3 stops39h 00m

HK$3,642

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Thu 12-3

21:25-17:20

1 stop22h 55m

Hong Kong Intl

Sat 21-3

18:20-14:40

1 stop17h 20m

HK$3,915

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 15-3

21:25-17:20

1 stop22h 55m

Hong Kong Intl

Tue 24-3

18:20-14:40

1 stop17h 20m

HK$3,915

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Tue 3-3

12:35-18:50

Nonstop9h 15m

Hong Kong Intl

Tue 17-3

18:15-20:35

1 stop23h 20m

HK$4,126

SydneyHong Kong

SYD - HKG

SYDHKG

Sydney Kingsford Smith

Sun 19-4

09:15-23:50

1 stop16h 35m

Hong Kong Intl

Thu 7-5

08:45-06:25

1 stop19h 40m

HK$4,360

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sat 2-5

11:00-11:55

1 stop25h 55m

Incheon Intl

Sun 17-5

14:15-08:05

3 stops40h 50m

HK$4,407

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sat 2-5

11:00-11:55

1 stop25h 55m

Incheon Intl

Mon 18-5

14:15-08:00

3 stops40h 45m

HK$4,407

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 23-4

11:40-21:30

Nonstop10h 50m

Incheon Intl

Wed 10-6

22:10-09:55

Nonstop10h 45m

HK$4,532

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 1-5

14:15-05:50

1 stop16h 35m

Incheon Intl

Thu 21-5

18:05-12:15

1 stop17h 10m

HK$4,556

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 9-6

10:15-06:40

1 stop21h 25m

Incheon Intl

Mon 15-6

10:35-08:15

1 stop20h 40m

HK$4,665

Flights are sorted by cheapest return flights first.

Deals found on 19-2

Showing 1-10 of 58 results
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Best time to book a flight from Sydney

Have a flexible travel schedule? Discover the best time to fly from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Sydney

Get recent, data-driven insights about flights from Sydney including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Sydney?

Use this chart to determine the optimal time to book a return flight from Sydney to Hong Kong. Price data was last updated on 18 February 2026.

The price you pay for your flight from Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney?

Currently, March is the cheapest month in which you can book a flight from Sydney (average of HK$3,024). Flying from Sydney in December will prove the most costly (average of HK$4,962). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Sydney?

Use this chart to determine the cheapest time to fly return from Sydney to Hong Kong. Price data was last updated on 17 February 2026.

Those who are seeking the cheapest fare on flights departing from Sydney would be wise to consider leaving during Sunday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Tuesday afternoons when fares are usually the most expensive.

Which airlines fly from Sydney?

Many airlines operate round-trip flights from Sydney: Cathay Pacific, Hong Kong Airlines, Qantas Airways, Singapore Airlines. These airlines fly to the following popular destinations: Hong Kong.

Jetstar
Jetstar
From HK$514
Cathay Pacific
Cathay Pacific
From HK$4,514
Virgin Australia
Virgin Australia
From HK$636
China Southern
China Southern
From HK$3,691

What are popular destinations to fly to from Sydney?

If you’re flying from Sydney, these routes are more frequently taken by airlines Melbourne (1,590 flights per day), Brisbane (1,037 flights per day) and Adelaide (701 flights per day).

Hong Kong Intl
Hong Kong Intl
From HK$2,151
Melbourne
Melbourne
From HK$411
Guangzhou Baiyun
Guangzhou Baiyun
From HK$1,641
Beijing
Beijing
From HK$1,841

What is the cheapest place to fly to from Sydney?

The cheapest city to fly to from Sydney is Melbourne, with prices starting at HK$411. Explore other affordable destinations below.

Melbourne
Melbourne
From HK$411
Coolangatta Gold Coast
Coolangatta Gold Coast
From HK$415
Brisbane
Brisbane
From HK$435
Hobart
Hobart
From HK$602

Airline reviews for flights from Sydney

Get insights into the airlines that provide service from Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Sydney. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andQantas Airways from Sydney have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,171 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
995 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Hong Kong Airlines
6.0
Okay
28 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Overall

8.2

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly your favourite airline from Sydney

Browse through various options for flying your favourite airline from Sydney. Flight routes are based on user searches made on Cheapflights and were last updated on 19 February 2026.
Cathay Pacific flights from Sydney to Hong Kong
Jetstar flights from Sydney to Melbourne
Qantas Airways flights from Sydney to Hong Kong
China Southern flights from Sydney to Guangzhou
Virgin Australia flights from Sydney to Hobart

Related info for your journey

Access useful and relevant information related to your journey from Sydney. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 19 February 2026.

  • What are the most popular destinations to fly to from Sydney?

    This month, the top selected destinations from Sydney are Auckland, Bangkok Suvarnabhumi Airport, Brisbane. Throughout the year, Bangkok Suvarnabhumi Airport, Auckland, Beirut are some of the top choices made by users flying from Sydney.

  • What is the cheapest flight from Sydney to anywhere?

    Users have flown out of Sydney for as low as HK$411 to Melbourne Avalon Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$5,265 to fly from Sydney.

  • What are the cheapest airlines flying from Sydney to anywhere?

    Over the past few days, we've found that Jetstar, Virgin Australia, and Batik Air have the cheapest prices from Sydney. Jetstar flights from Sydney to Brisbane (HK$514), Virgin Australia flights from Sydney to Adelaide (HK$636), and Batik Air flights from Sydney to Denpasar Bali Ngurah Rai (HK$1,723).

  • What is the cheapest premium economy flight from Sydney?

    Here are some of the cheapest offers we have found for the cheapest premium economy flights from Sydney.
    Fly Sydney Kingsford Smith to Melbourne Airport from HK$5,692
    Fly Sydney Kingsford Smith to Manila from HK$8,418
    Fly Sydney Kingsford Smith to Shanghai Pu Dong Airport from HK$9,159
    Fly Sydney Kingsford Smith to Singapore from HK$11,645

  • What is the cheapest month to fly from Sydney?

    Currently, the cheapest month for flights from Sydney is March. The most expensive month for flights is December. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Sydney?

    Check out the cheapest flights from Sydney to embark to:
    Fly from Sydney to Hong Kong from HK$3,141 round trip

  • How does Cheapflights help users find flights from Sydney?

    When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Sydney?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

  • Can Cheapflights find flights from Sydney with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Sydney become cheaper?

    Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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When you search for this flight from Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Sydney.

Can Cheapflights find flights from Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Sydney on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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